PTC27DBBN

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The PTC27DBBN is a type of rectangular connector, commonly referred to as headers, male pins or Square Interconnect [1]. These connectors were typically found in industrial, military, and aerospace applications, and they were developed in the 1970s and 1980s. This particular connector is made up of an outer shell and an inner contact block. It has 28 pins and is suitable for single-sided printed circuit board (PCB) connection. It is also available in two configurations, vertical and horizontal.

The PTC27DBBN is a reliable, robust connector designed for use in harsh environments. It offers excellent protection against dust, water, and corrosion, and its superior performance under high temperatures and harsh conditions makes it a popular choice in many industrial and military applications. This robust connector comes in PC tail lengths ranging from 0.298 to 0.394 inches (7.6 to 10 mm), and can be installed in an area as small as 0.400 inch (10.16 mm). It is also available in a wide range of keying options and contact styles, including male, female, and straight PCB/wire-to-board.

The PTC27DBBN provides low contact pressure and has an impressive mating cycle life, rated at 170+ cycles. This is due to its high contact force retention and contact wiping action. Additionally, the connector has superior electrical characteristics, including low contact resistance and insertion loss, to provide reliable connections over long periods of time. In terms of its physical characteristics, the connector has an insulation resistance (IR) greater than 200Mohm and a voltage rating of 250 VAC. It also has a current rating of 5A AC/DC.

The working principle of the PTC27DBBN is relatively simple. It consists of two independent halves that, when mated, create a complete electrical connection. When mated, the female terminal of the female contact block is aligned with the male terminal of the male contact block, allowing the two terminals to make contact and create a complete electrical connection. The contacts are then held together with a secure latching mechanism, ensuring a secure and reliable connection until the halves are separated. Additionally, the contact blocks are designed with contact wiping surfaces that help reduce electrical noise and protect against corrosion.

In summary, the PTC27DBTN is a reliable and robust rectangular connector that is ideal for a wide range of industrial, military, and aerospace applications. It offers excellent protection from dust, water, and corrosion, and its superior performance under harsh environmental conditions makes it a popular choice in many applications. It is relatively easy to install and its superior electrical characteristics ensure reliable connections over long periods of time.

The specific data is subject to PDF, and the above content is for reference